What is the prxtbNCH_.dll component needed for?
Simply put, a DLL file is a renamed executable file. It cannot be executed directly but can be called by any Windows executable program.The prxtbNCH_.dll process is also known as Conduit Toolbar and is a part of NCH EN Toolbar or, as the case may be, NCH_EN Toolbar. This software is produced by Conduit (www.conduit.com). An outdated or faulty version of prxtbNCH_.dll can cause problems for your computer, ranging from slowness to error messages like these:
- Conduit Toolbar has stopped working. Windows is checking for a solution to the problem... (Windows 11, 10, 7)
- Conduit Toolbar has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available. (Windows 11, 10, 7)
- prxtbNCH_.dll has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module prxtbNCH_.dll. Read of address 00000000.
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What you should know about prxtbNCH_.dll Conduit Toolbar
prxtbNCH_.dll is not part of Windows, but it is important nonetheless. PrxtbNCH_.dll is found in a subdirectory of "C:\Program Files".
Frequently occurring are file sizes such as 176,936 bytes (77% of all these files), 175,912 bytes or, as the case may be, 231,712 bytes.
This DLL file is a browser plug-in. This could mean that your Internet Explorer has been given additional useful capabilities. However, not all such plug-ins are worthwhile. Some just display advertisements or surreptitiously change your browser settings.
The unique identifer of the browser plug-in is 37483b40-c254-4a72-bda4-22ee90182c1e or, as the case may be, a87cb3e3-4db9-439d-b96b-576f5ae8459d.
The original file has a digital certificate (see its file properties). It contains a digital signature from Verisign, a subsidiary of Symantec. Verisign thereby confirms this file's authenticity and integrity. It attaches itself to Internet Explorer, the standard Windows browser, possibly in order to monitor surfing activity. The prxtbNCH_ file is no part of Microsoft Windows. The program executes in the background, and can only be terminated using Windows Task Manager.
PrxtbNCH_.dll is capable of track other applications.
For this reason, 34% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
If you see this file on your hard drive or in Windows Task Manager, please make sure that it is not a malicious variant. It's a fact that many trojans try to cloak their true identity by calling themselves prxtbNCH_.dll. With the above information or by using tools like Security Task Manager you can determine if, in your case, the file is an undesirable variant.
What do other computer users say about prxtbNCH_?
The file spreads very slowly and does not often make an appearance. Therefore, feedback from other users is not yet available.
Summary: source: file.net
How to uninstall NCH EN Toolbar or NCH_EN Toolbar
To remove Conduit Toolbar from your computer, please follow the manual instructions below.
- Click the Windows Start Button. You can find it in the lower-left corner of the taskbar.
- Type 'uninstall'.
- Click Add or remove programs.
- Now locate NCH EN Toolbar or NCH_EN Toolbar in the list of displayed applications.
- Click the program, and then click Uninstall.


How to check if prxtbNCH_.dll (Conduit Toolbar) was uninstalled completely
After uninstalling, restart your computer. Then open Windows Explorer and check if a folder with the software name still exists under C:\Program Files. Also, check the Registry for remnants of Conduit Toolbar. To do this, start Regedit, then look under HKEY_LOCAL_MACHINE > Software for: Conduit Toolbar or the name of the producer. Keep in mind that only a computer professional should delete entries in the Windows Registry directly.
Last but not least
If Windows is not working properly, startup is slow, or prxtbNCH_.dll is causing problems, a good Windows diagnostic tool may help. This is especially effective when it comes to older computers that have accumulated vast quantities of "garbage data" as the result of many software installs and uninstalls.
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